1,709 hedge funds and large institutions have $121B invested in Merck in 2015 Q1 according to their latest regulatory filings, with 92 funds opening new positions, 720 increasing their positions, 656 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,709
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
128
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.09B
Puts
$866M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1176
$967K
1177
$962K
1178
$958K
1179
$953K
1180
$953K
1181
$943K
1182
$934K
1183
$931K
1184
$927K
1185
$921K
1186
$919K
1187
$912K
1188
$909K
1189
$908K
1190
$907K
1191
$904K
1192
$898K
1193
$894K
1194
$892K
1195
$891K
1196
$891K
1197
$888K
1198
$887K
1199
$881K
1200
$879K